{ config, pkgs, ... }: {
  # systemd.services.auto-shutdown = {
  #   description = "Automatic daily shutdown at 9:30 pm";
  #   serviceConfig = {
  #     Type = "oneshot";
  #     ExecStart = [ "${pkgs.systemd}/bin/systemctl poweroff" ];
  #   };
  # };

  # systemd.timers.auto-shutdown = {
  #   description = "Timer for daily shutdown at 9:30 pm";
  #   wantedBy = [ "timers.target" ];
  #   timerConfig = {
  #     OnCalendar = "21:40";
  #     Persistent = true;
  #   };
  # };
}